#ifndef __LINUX_IF_PACKET_H
#define __LINUX_IF_PACKET_H

struct sockaddr_pkt
{
	unsigned short spkt_family;
	unsigned char spkt_device[14];
	unsigned short spkt_protocol;
};

struct sockaddr_ll
{
	unsigned short	sll_family;
	unsigned short	sll_protocol;
	int		sll_ifindex;
	unsigned short	sll_hatype;
	unsigned char	sll_pkttype;
	unsigned char	sll_halen;
	unsigned char	sll_addr[8];
};

/* Packet types */

#define PACKET_HOST		0		/* To us		*/
#define PACKET_BROADCAST	1		/* To all		*/
#define PACKET_MULTICAST	2		/* To group		*/
#define PACKET_OTHERHOST	3		/* To someone else 	*/
#define PACKET_OUTGOING		4		/* Originated by us	*/	
#define PACKET_NDISC		17		/* Outgoing NDISC packet*/

/* Packet socket options */

#define PACKET_ADD_MEMBERSHIP		1
#define PACKET_DROP_MEMBERSHIP		2

struct packet_mreq
{
	int		mr_ifindex;
	unsigned short	mr_type;
	unsigned short	mr_alen;
	unsigned char	mr_address[8];
};

#define PACKET_MR_MULTICAST	0
#define PACKET_MR_PROMISC	1
#define PACKET_MR_ALLMULTI	2

#endif
